function h = plotCndr(groupTitle, tMeasure, cndrSim, cndrGenie, fontsize)

h = figure;

subplot(2, 1, 1)
plot(tMeasure, cndrSim,...
     'Color', '#0072BD', 'DisplayName', '载噪比估计值', 'LineWidth', 1.5, 'LineStyle','-')
hold on;
plot(tMeasure, cndrGenie,...
     'Color', '#D95319', 'DisplayName', '载噪比真值', 'LineWidth', 1.5, 'LineStyle','-')
SNR = 10 * log10(tMeasure(3) - tMeasure(2)) + cndrGenie;
plot(tMeasure, SNR,...
     'Color', '#262626', 'DisplayName', '相干积分后的信噪比估计值', 'LineWidth', 1.5, 'LineStyle','-')
grid on;
xlabel('Sec')
ylabel('Value [dB Hz]')
legend('FontSize', fontsize, 'Location', 'northeast');
title('C/N_0 估计值与真值对比');

sgtitle(groupTitle)
